Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“Very good image quality.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
078301dbad3c20c7f764cb5680cf042fafea1bab374b0c8eaa4635e6cfb0ed55
Signature (Ed25519, base64)
0sguFIzG1JN3uy9wBTELI2m1BqqTpb2m7LuSA6FPmNOKgWpngwYDno9KZsNMQfDdrt1pvLCuDQf1NHWcPmaWBw==
Merkle root
cee60bb6c0816d1bc69326ea12cf0c5c00cbea13afa283147bf24b52e30f839c
Merkle path
["0786df9d141a4db5cbecb8ff3304193d925ac1f8d577ef52cbba5ac1ed1b1bbe","340c667c9116fccc2bfdc709668f7b5e37d67c980a055502430b300b51dc23d2","4cbc909122bdb1fce1ea76a102a5825fee3b16845ba32a478567c315e5c601fd","db1da5b261c3d4acceae70b7e6fa29695d9e866fac078270472b4e4f1f05b5f9","bc5ea51d6ba037d7a4d52ad483e5075a04044101e18a89d98e77f2faaf2062dd","9b0cef70b20dc26c960229cdae99aaf520ade03c793875df7e57695b99ce4756","ce702c5dd922e3e7bce1a9652d1c6c64179455b119cb5f1630a609b9b98f3bd4","2f36a64fab72834b903f7ecc30bcfc1245b655838f7e7eaf7b1c2a616f851455","8f02b69bf42092a7158533615632643790343f0b1f23a4609435b1fbd109dca0","2a3e1c310ca00d6497b29180be6ca6a870423f6334f04b8142d861232589bb8d","05efd0783c31d04f451be969fb9a3d8b0e2eead0466af83dba54cb0c48604606","d91641b993c3e8dfe69bb82ee13578bbb33371688b0fdbbf8fd534bccc3e9c6e","a1c11df65738ffb18228c247fd6ad5fc76428a9130a0079c6abf079e9cdfe043","806b2b46dda360b28a8a38da683f56d42f23ab9c4a7b2fa07453f271a33f5ff0","57e3801fc0af4bd2492130e334ef2d0425fdcd10c95109df38ad0d371e279fbf"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543857133 · entry 108e9186e8c5677a5231…
Expected log hash
d8e1ac8b740526c2915424d7f7c6bce881a4ef05d0a3a3dbd88e4c760e36623e The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record
{"dataset_version":"v1787288037224","kind":"published-quote","locale":"en","page":"theme:ifolor/quality/en","quote":"Very good image quality.","rating":5,"review_date":"2026-08-10","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X309A43086E7145E358EE1687E9DF7162.html","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (cee60bb6c081…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.